Glacial Carbon Pump CO2 at surface decreases as photosynthesis increases.
{"Image DocumentName": "Glacial Carbon PumpCO2 at surface decreases as photosynthesis increases.", "Image ImageDescription": "The carbon that is fixed by photosynthesis is 12C and therefore 13C becomes more abundant. Differences in \u03b4 13C levels indicates strength of the carbon pump.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}